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String inspired singlet extensions of the minimal supersymmetric Standard Model
Li, Tianjun; Li, TJ , Texas A&M Univ, George P & Cynthia W Mitchel Inst Fundamental Phy, College Stn, TX 77843 USA
2007
发表期刊PHYSICS LETTERS B
ISSN0370-2693
卷号653期号:40943页码:338-342
摘要The only allowed Higgs superpotential term at stringy tree level in the string derived Singlet Extensions of the Minimal Supersymmetric, Standard Model (SEMSSM) is hSH(d)H(u), which leads to an additional global U(1) symmetry in the Higgs potential. We propose the string inspired SEMSSM where the global U(l) symmetry is broken by the additional superpotential terms or supersymmetry breaking soft terms that can be obtained naturally due to the instanton effects or anomalous U(1)(A) gauge symmetry. In these models, we can solve the mu problem and the fine-tuning problem for the lightest CP-even Higgs boson mass in the MSSM, generate the baryon asymmetry via electroweak baryogenesis, and predict the new Higgs physics which can be tested at the LHC and ILC. (C) 2007 Elsevier B.V. All rights reserved.
部门归属Texas A&M Univ, George P & Cynthia W Mitchel Inst Fundamental Phy, College Stn, TX 77843 USA; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
关键词Grand Unified Theories Lightest Higgs Boson Coupling-constants Brane Models Unification Supergravity Electroweak Masses Su(5) Predictions
学科领域Physics
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收录类别SCI
WOS记录号WOS:000250074000035
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被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5656
专题理论物理所SCI论文
通讯作者Li, TJ , Texas A&M Univ, George P & Cynthia W Mitchel Inst Fundamental Phy, College Stn, TX 77843 USA
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Li, Tianjun,Li, TJ , Texas A&M Univ, George P & Cynthia W Mitchel Inst Fundamental Phy, College Stn, TX 77843 USA. String inspired singlet extensions of the minimal supersymmetric Standard Model[J]. PHYSICS LETTERS B,2007,653(40943):338-342.
APA Li, Tianjun,&Li, TJ , Texas A&M Univ, George P & Cynthia W Mitchel Inst Fundamental Phy, College Stn, TX 77843 USA.(2007).String inspired singlet extensions of the minimal supersymmetric Standard Model.PHYSICS LETTERS B,653(40943),338-342.
MLA Li, Tianjun,et al."String inspired singlet extensions of the minimal supersymmetric Standard Model".PHYSICS LETTERS B 653.40943(2007):338-342.
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